DISK RETAINER AND THROTTLING SKI. Key specifications include material: NICKEL ALLOY OVERALL, thread_length: 0.700 INCHES NOMINAL SINGLE THREADED PORTION IN, flange_diameter: 3.860 INCHES NOMINAL IN, style_designator: THREADED FLANGED, seat_angle_in_deg: 45.000 NOMINAL, under_flange_height: 0.800 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 4820-01-214-9007, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
| material | NICKEL ALLOY OVERALL |
| thread_length | 0.700 INCHES NOMINAL SINGLE THREADED PORTION IN |
| flange_diameter | 3.860 INCHES NOMINAL IN |
| special_features | TOP MAJOR DIA 1.688-16N ECTERNAL THREADS; ID 0.870 TO 1.875 IN. AND 1.261 TO 1.291 IN. DEEP;FLANGED DIA 3.062 IN. 1.375 IN. FROM TOP; BOTTOM MAJOR DIA 1.250-12 UNF-3A THDS A |
| style_designator | THREADED FLANGED |
| seat_angle_in_deg | 45.000 NOMINAL |
| under_flange_height | 0.800 INCHES NOMINAL IN |
| body_inside_diameter | 2.625 INCHES NOMINAL IN |
| seating_surface_shape | ANGULAR |
| thread_quantity_per_inch | 11-1/2 SINGLE THREADED PORTION |
| flange_seat_to_disk_end_height | 0.700 INCHES NOMINAL IN |
| material_document_and_classification | ASTM-B164 CL B ASSN STD SINGLE MATERIAL RESPONSE |
| NSN | 4820-01-214-9007 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B164 CL B ASSN STD SINGLE MATERIAL RESPONSE |
| SPECIAL FEATURES | TOP MAJOR DIA 1.688-16N ECTERNAL THREADS; ID 0.870 TO 1.875 IN. AND 1.261 TO 1.291 IN. DEEP;FLANGED DIA 3.062 IN. 1.375 IN. FROM TOP; BOTTOM MAJOR DIA 1.250-12 UNF-3A THDS A |
| MATERIAL | NICKEL ALLOY |